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INTERMEDIATE LEVEL
Content
fellow-worker ☊ 
thợ bạn ☊
→ → →
like: thợ bạn → →
He was breathing only with the aid of a ventilator. ☊ aid ☊
He was breathing through his open mouth. ☊ open ☊
Trim rough edges with a sharp knife. ☊ rough ☊